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* fhandler_serial.cc (fhandler_serial::tcgetattr): Return current baud rate

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regardless of current DTR state.
This commit is contained in:
Christopher Faylor
2005-08-11 17:03:18 +00:00
parent b21413b304
commit 205a575188
2 changed files with 21 additions and 21 deletions
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5
winsup/cygwin/ChangeLog
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@@ -1,3 +1,8 @@
2005-08-11 Troy Curtiss <trcurtiss@gmail.com>
* fhandler_serial.cc (fhandler_serial::tcgetattr): Return current baud
rate regardless of current DTR state.
2005-08-11 Christopher Faylor <cgf@timesys.com>
* dcrt0.cc: Remove ld_preload declaration.

37
winsup/cygwin/fhandler_serial.cc
View File

@@ -908,55 +908,50 @@ fhandler_serial::tcgetattr (struct termios *t)
memset (t, 0, sizeof (*t));
/* -------------- Baud rate ------------------ */
/* If DTR is NOT set, return B0 as our speed */
if (dtr != TIOCM_DTR)
t->c_cflag = t->c_ospeed = t->c_ispeed = B0;
else
switch (state.BaudRate)
{
case CBR_110:
switch (state.BaudRate)
{
case CBR_110:
t->c_cflag = t->c_ospeed = t->c_ispeed = B110;
break;
case CBR_300:
case CBR_300:
t->c_cflag = t->c_ospeed = t->c_ispeed = B300;
break;
case CBR_600:
case CBR_600:
t->c_cflag = t->c_ospeed = t->c_ispeed = B600;
break;
case CBR_1200:
case CBR_1200:
t->c_cflag = t->c_ospeed = t->c_ispeed = B1200;
break;
case CBR_2400:
case CBR_2400:
t->c_cflag = t->c_ospeed = t->c_ispeed = B2400;
break;
case CBR_4800:
case CBR_4800:
t->c_cflag = t->c_ospeed = t->c_ispeed = B4800;
break;
case CBR_9600:
case CBR_9600:
t->c_cflag = t->c_ospeed = t->c_ispeed = B9600;
break;
case CBR_19200:
case CBR_19200:
t->c_cflag = t->c_ospeed = t->c_ispeed = B19200;
break;
case CBR_38400:
case CBR_38400:
t->c_cflag = t->c_ospeed = t->c_ispeed = B38400;
break;
case CBR_57600:
case CBR_57600:
t->c_cflag = t->c_ospeed = t->c_ispeed = B57600;
break;
case CBR_115200:
case CBR_115200:
t->c_cflag = t->c_ospeed = t->c_ispeed = B115200;
break;
case 230400: /* CBR_230400 - not defined */
case 230400: /* CBR_230400 - not defined */
t->c_cflag = t->c_ospeed = t->c_ispeed = B230400;
break;
default:
default:
/* Unsupported baud rate! */
termios_printf ("Invalid baud rate %d", state.BaudRate);
set_errno (EINVAL);
return -1;
}
}
/* -------------- Byte size ------------------ */